These methods were there to make it possible to migrate from SharedQueue 
to SharedQueue2 in a live system.
That migration has not happened yet, so removing them means
SharedQueue2 will not replace SharedQueue.

Levente

On Wed, 20 Sep 2017, David T. Lewis wrote:

> Moved from inbox to trunk. These two methods have been deprecated for five years,
> so we can let them go now.
>
> Dave
>
> On Wed, Sep 20, 2017 at 01:21:42PM +0000, commits at source.squeak.org wrote:
>> David T. Lewis uploaded a new version of 39Deprecated to project The Trunk:
>> http://source.squeak.org/trunk/39Deprecated-fbs.20.mcz
>> 
>> ==================== Summary ====================
>> 
>> Name: 39Deprecated-fbs.20
>> Author: fbs
>> Time: 25 July 2012, 9:42:16.56 pm
>> UUID: b22c5338-3200-4545-89bc-3f75c07e39af
>> Ancestors: 39Deprecated-ar.19
>> 
>> These methods are deprecated, and I can find no uses in the base image.
>> 
>> =============== Diff against 39Deprecated-ar.19 ===============
>> 
>> Item was removed:
>> - ----- Method: SharedQueue2>>flush (in category '*39Deprecated') -----
>> - flush
>> - 	self deprecated: 'use removeAll'.
>> - 	^self removeAll!
>> 
>> Item was removed:
>> - ----- Method: SharedQueue2>>flushAllSuchThat: (in category '*39Deprecated') -----
>> - flushAllSuchThat: aBlock
>> - 	self deprecated: 'use removeAllSuchThat:'.
>> - 
>> - 	^self removeAllSuchThat: aBlock!
>> 
>>